Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555354 | Method and apparatus for sealing a side pocket mandrel | Henning Hansen | 2023-01-17 |
| 10370919 | Multifunction wellbore tubular penetration tool | Henning Hansen, Tarald Gudmestad, Sjur Usken | 2019-08-06 |